BattleZone issue.

Scucci

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That's right, got the monitor working... I had to do somethings I wasn't proud of (using BCE transistors in place of CBE with flying wires).. but she works.

Anywho, I'm getting a screw video signal... spot killer keeps cutting on and off.

I saw it on my o-scope, thought it was just a bad connection, but it's just a screwy board apparently.

Starts off pretty strong when you first turn the machine on... but after a few seconds it starts cutting on (the spot killer) more and more frequently.

I'm still running the original Big Blue in the bottom of the cabinet. I have trouble getting much above 5V from the A/RII boards (MAX is 5.05).

That sound like a fairly safe place to start or is there something else I should be looking at.

All connectors have been reflowed, FWIW.
 
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